Answer:
Wholesaler
Explanation:
The distribution channel is defined or referred to as the overall or whole flow of the information as well as the goods and services from the original manufacturer to the final consumers. And the wholesaler is the one which is known as the distributor, acquire the goods from the manufacturer holds them in the distribution centre and then sells it to the retailers.
So, in this case, in the terms of channel of marketing, the gallery will be referred to as the wholesaler.